spur-geared wheel reductor是什么意思 spur-geared wheel reductor在线中文翻译

spur-geared wheel reductor是什么意思，spur-geared wheel reductor在线翻译，spur-geared wheel reductor中文意思，spur-geared wheel reductor的中文翻译，spur-geared wheel reductor发音，spur-geared wheel reductor例句，spur-geared wheel reductor词组短语，spur-geared wheel reductor怎么翻译，单词spur-geared wheel reductor的意思